Silicone rubber heating wire, uniform temperature, high thermal efficiency, mainly by alloy heating wire and silicone rubber high temperature sealing cloth. The silicone heating wire has the characteristics of fast heating speed, uniform temperature, high thermal efficiency and good toughness. The glass fiber wire is wrapped with a resistance alloy wire or a single (multiple) resistance alloy wire as the core wire, and the outer layer is coated with a silicone /PVC edge layer of heating wire. Silicone heating wire has excellent heat resistance. It can be used for a long time at 150 ° C with almost no performance change. It can be used continuously for 10,000 hours at 200℃. Heating, mixing and insulation of pipes, tanks, towers and tanks for industrial equipment in the presence of wet and non-explosive gases can be wound directly on the surface of the part being heated.
According to the edge material, the heating wire can be P5 resistance heating wire, PVC heating wire, silicone heating wire, etc. According to the power supply area, it can be divided into single power supply and multi-power hot lines. PS resistor heating wire is a non-toxic heating wire, especially suitable for direct contact with food occasions. It has low heat resistance and can only be used in low-power situations. Generally not more than 8W/m, long-term working temperature of -25~60~C.
The covering material of 105~C heating wire meets the requirements of PVC/E class in GB5023 (1ec227) standard, has good heat resistance, is a commonly used heating wire, the average power density does not exceed 12W/m, the use temperature is -25℃~70~C, widely used in refrigerators and air conditioning anti-condensation heating wire. Silicone rubber wire heater has excellent heat resistance and is widely used in defrosting equipment such as refrigerators and freezers. The average power density is generally less than 40W/m. In a low temperature environment with good heat dissipation, the power density can reach 50W/M, and the operating temperature is -60~ C-155 ~c. Carbon fiber hot wire is the main heating element for massage, massage, electric blanket, electric belt, hot press pad, electric clothing, medical equipment and other industries. It is widely used, good selling point, stable heating performance, product life of more than 20 years. Its main outstanding performance is that the product can produce 8um-15um far-infrared band when it is energized and heated, and the far-infrared band can promote blood circulation within a certain radiation range, kill bacteria on the skin surface, and play a role in preventing and treating diseases. Of course, if the band is too short, it will not play a certain role, if the band is too long, it will stimulate the organs and various somatic cells in the body. Therefore, the hot wire manufacturer has been recognized by countless experts that 8um-15um is a good state for human health!
Silicone wire heater is small, can only be used for some low-voltage, weak current products. So far, if the voltage exceeds 24V, the proportion of use will be greatly reduced. The operating temperature is generally between 40 ° C and 120 ° C, and low-pressure products require low temperatures. Due to the limitation of the current, it has not encountered the use temperature of more than 110 ° C, most of which are between 40 ° C and 90 ° C, and can be adjusted according to customer requirements.
Post time: Jul-17-2024